Implications of COVID-19 in high burden countries for HIV/TB: A systematic review of evidence (preprint)

Background: The triple burden of COVID-19, tuberculosis and human immunodeficiency virus is one of the major global health challenges of the 21 st century. In high burden HIV/TB countries, the spread of COVID-19 among people living with HIV is a well-founded concern. A thorough understanding of HIV/TB and COVID-19 pandemics is important as the three diseases interact. This may clarify HIV/TB/COVID-19 as a newly related field and play an important role in the present and future management of the co-infections. However, several gaps are remaining in the knowledge of the burden of COVID-19 on patients with TB and HIV, the diagnosis, and management of these patients. Objectives The study was conducted to review different studies on SARS-CoV, MERS-CoV or COVID-19 associated with HIV/TB co-infection or only TB and to understand the interactions between HIV, TB and COVID-19 and its implications on the burden of the COVID-19 among HIV/TB co-infected or TB patients, screening algorithm and clinical management. Methods We conducted electronic search of potential eligible studies published in English in the Cochrane Controlled Register of Trials, PubMed, Medrxiv, Google scholar and Clinical Trials Registry databases. We included case studies, case series and observational studies published between January, 2002 and March, 2020 in which SARS-CoV, MERS-CoV and COVID-19 co-infected to HIV/TB or TB were managed in adult patients. We screened titles, abstracts and full articles for eligibility. As we anticipated heterogeneity in the literature, results were reported narratively. Main results After removing 69 duplicates, 24 out of 246 articles were assessed for eligibility, of which 9 studies were included for qualitative analysis. Among them, we included two case reports, four case series, one case-control and two retrospective observational studies. The studies have shown that TB may occur during or after SARS-CoV. In terms of severity, the proportion of severe/critical SARS, MERS and COVID cases with TB co-infection was higher than in patients with mild/moderate stages (P= 0.0008). Conclusion SARS/MERS-CoV/COVID-19 associated to HIV/TB or TB subjects had a higher risk of developing severe/critical than mild/moderate SARS/MERS-CoV/COVID-19. Diagnostic algorithms and clinical management were suggested for efficiently improving COVID-19/HIV/TB co-infections outcomes.

Re-Orienting Nurturing Care for Early Childhood Development During the COVID-19 Pandemic in Kenya: A Review (preprint)

In Kenya, millions of children have limited access to nurturing care. With the COVID-19 pandemic, it is anticipated that vulnerable children will bear the biggest brunt of the direct and indirect impacts of the pandemic. This review aimed to deepen understanding of the effects of COVID-19 on nurturing care from conception to four years of age, a period where the care of children is often delivered through caregivers or other informal platforms. The review has drawn upon the empirical evidence from previous pandemics and epidemics, and anecdotal and emerging evidence from the ongoing COVID-19 crisis. Multifactorial impacts fall into five key domains: direct health; health and nutrition systems, economic, social and child protection, and child development and early learning. The review proposes program and policy strategies to guide the re-orientation of nurturing care, prevent the detrimental effects associated with deteriorating nurturing care environments, and support the optimal development of the youngest and most vulnerable children. These include the provision of cash transfers and essential supplies for vulnerable households, and strengthening of community-based platforms for nurturing care. Further research on COVID-19 and the ability of children’s ecology to provide nurturing care is needed, as is further testing of new ideas.